The green light on my wireless adaptor does not turn on

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.

The green light on my wireless adaptor does not turn on

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
The green light on my wireless adaptor does not turn on
The green light on my wireless adaptor does not turn on
2025-05-16 09:09:57 - last edited 2025-06-23 02:44:40
Model: Archer T3U  
Hardware Version: V1
Firmware Version: Windows 10

Hallo,

 

The green light on my adaptor won't turn on. I've installed V1 and can't figure out what the problem is.

  0      
  0      
#1
Options
1 Accepted Solution
Re:The green light on my wireless adaptor does not turn on-Solution
2025-05-19 08:59:09 - last edited 2025-06-23 02:44:40

Hi@Sharon_LHS12,

Thank you for contacting our community.

 

If the indicator on the adapter does not light up, the device may not be detected, or the driver has not been installed, please refer to the below steps:
    1. Unplug it from the PC and router and plug it back in.
    2. Try different USB ports, Ethernet cables, or a different PC to test.
    3. Reinstall the driver.
 

Best Regards~

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: △Pre-release Firmware for Archer AX50 Introduces New Parental Control Features and Enhancements △Introducing AI QoS: Elevate Your Gaming Experience on the Archer GE800 Gaming Router △Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN △Tether KidShield Test Recruitment - Safeguarding Children's Online Experience If you found the post or response helpful, please click Helpful. If an answer solves your problem, click "Recommended Solution" so that others can benefit from it.
Recommended Solution
  0  
  0  
#3
Options
2 Reply
Re:The green light on my wireless adaptor does not turn on
2025-05-17 14:39:01

  @Sharon_LHS12 

 

Hi,

 

Is it just that the green light doesn't turn on, but otherwise the T3U works fine? Or does it not work at all?

 

  0  
  0  
#2
Options
Re:The green light on my wireless adaptor does not turn on-Solution
2025-05-19 08:59:09 - last edited 2025-06-23 02:44:40

Hi@Sharon_LHS12,

Thank you for contacting our community.

 

If the indicator on the adapter does not light up, the device may not be detected, or the driver has not been installed, please refer to the below steps:
    1. Unplug it from the PC and router and plug it back in.
    2. Try different USB ports, Ethernet cables, or a different PC to test.
    3. Reinstall the driver.
 

Best Regards~

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: △Pre-release Firmware for Archer AX50 Introduces New Parental Control Features and Enhancements △Introducing AI QoS: Elevate Your Gaming Experience on the Archer GE800 Gaming Router △Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN △Tether KidShield Test Recruitment - Safeguarding Children's Online Experience If you found the post or response helpful, please click Helpful. If an answer solves your problem, click "Recommended Solution" so that others can benefit from it.
Recommended Solution
  0  
  0  
#3
Options